Picked up the newest rebel trooper battle pack 75164 recently and it's a great source for mix-and-match generic rebels,  However, glancing at the Rogue One Ultimate Visual Guide reveals that the troops included and those from the other Rogue One sets are actually based on named characters.  Do you agree with my allocations... In the picture from the book, you can see his distinctive helmet obviously under his arm. The only troops listed in the Visual Guide missing are: Sergeant Ruescott Melshi (who actually had the biggest speaking part in the film), Corporal Stordan Tonc (played by Jordan Stephens from the UK band Rizzle Kicks), Corporal Jav Mefran (played by Francis Magee) and the two female troopers Corporal Walea Timker and Corporal Rodma Maddel.  All these missing troops would be pretty easy to MOC if you pick up a couple of the RO troop battle packs, along with the previous rebel alliance (battlefront) battlepacks.